Home / 73,594,008,045.60-110,391,012,068.40-47,146,102,663.20

Finding the Fourth Proportional to 73,594,008,045.60, 110,391,012,068.40 and 47,146,102,663.20

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Solution

The fourth proportional to 73,594,008,045.60, 110,391,012,068.40 and 47,146,102,663.20 is: 70,719,153,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,594,008,045.60 : 110,391,012,068.40 = 47,146,102,663.20 : x
  2. Step 2: Convert to fraction form
    73,594,008,045.60/110,391,012,068.40 = 47,146,102,663.20/x
  3. Step 3: Cross multiply
    73,594,008,045.60x = 110,391,012,068.40 × 47,146,102,663.20
  4. Step 4: Simplify right side
    73,594,008,045.60x = 5,204,505,988,071,335,919,616
  5. Step 5: Solve for x
    x = 5,204,505,988,071,335,919,616/73,594,008,045.60
  6. Step 6: Final answer
    x = 70,719,153,994.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.